feat(debate): MVP 구현 — debate_handler + 커맨드 연동 (start/stop/next/inject)

api/discord_bot.py

@@ -21,6 +21,7 @@ from core.workspace import WorkspaceManager
 from core.gemini_caller import GeminiCaller, GeminiCallError
 from core.foreman import Foreman
 from handlers.nc_handler import NCHandler
+from handlers.debate_handler import DebateHandler, DEBATE_AGENTS, DEBATE_CONTROL_CH
 
 logger = logging.getLogger("variet.discord")
 
@@ -282,10 +283,16 @@ async def on_command_error(ctx, error):
 @bot.event
 async def on_message(message: discord.Message):
     """메시지 수신 — 워크스페이스 채널이면 자동 응답."""
-    if message.author == bot.user or message.author.bot:
+    # Debate: AG 봇 응답 감지 (봇 메시지도 처리해야 함)
+    if message.author.bot and message.author != bot.user:
+        if message.channel.id in DEBATE_AGENTS.values():
+            await _debate_handler.on_agent_message(message)
         return
 
-    # ! 명령어 처리
+    if message.author == bot.user:
+        return
+
+    # ! 명령어 처리 (debate 채널 포함)
     if message.content.startswith(config.DISCORD_COMMAND_PREFIX):
         await bot.process_commands(message)
         return
@@ -1208,17 +1215,15 @@ async def info_command(ctx: commands.Context):
 #  Debate Room — 토론 채널 연동
 # ──────────────────────────────────────────────
 
-DEBATE_CHANNELS = {
-    "gemini": 1484156194187771905,
-    "opus": 1484156521209401476,
-}
+# Debate handler 초기화
+_debate_handler = DebateHandler(bot)
 
 
 @bot.command(name="debate-test")
 async def debate_test(ctx: commands.Context):
     """토론 채널 연결 테스트."""
     results = []
-    for name, ch_id in DEBATE_CHANNELS.items():
+    for name, ch_id in DEBATE_AGENTS.items():
         ch = bot.get_channel(ch_id)
         if ch is None:
             try:
@@ -1240,6 +1245,39 @@ async def debate_test(ctx: commands.Context):
     await ctx.reply(embed=embed)
 
 
+@bot.command(name="debate-start")
+async def debate_start(ctx: commands.Context, *, topic: str = ""):
+    """토론 시작. 사용법: !debate-start 주제"""
+    if not topic:
+        await ctx.reply("⚠️ 주제를 입력하세요: `!debate-start 주제`")
+        return
+    await _debate_handler.start(ctx, topic)
+
+
+@bot.command(name="debate-stop")
+async def debate_stop(ctx: commands.Context):
+    """토론 중단."""
+    await _debate_handler.stop(ctx)
+
+
+@bot.command(name="debate-next")
+async def debate_next(ctx: commands.Context):
+    """다음 턴 진행."""
+    if not _debate_handler.session.active:
+        await ctx.reply("진행 중인 토론이 없습니다.")
+        return
+    await _debate_handler._next_turn()
+
+
+@bot.command(name="debate-inject")
+async def debate_inject(ctx: commands.Context, *, opinion: str = ""):
+    """사용자 의견 삽입 후 다음 턴. 사용법: !debate-inject 의견"""
+    if not opinion:
+        await ctx.reply("⚠️ 의견을 입력하세요: `!debate-inject 의견`")
+        return
+    await _debate_handler.inject(ctx, opinion)
+
+
 async def start_bot():
     """Discord Bot 시작."""
     token = config.DISCORD_BOT_TOKEN